6640211 FIND 26

View detailed technical data, stock status, and sourcing information for: 6640211 FIND 26
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-234-9416

Item Name Code

13393

Assigment Date

06/23/1986 (40 years ago)

round center hole shape style, 0.036 inches minimum and 0.065 inches maximum thickness, round peripheral shape style, 0.214 inches minimum and 0.227 inches maximum hole diameter, rectangular cross-sectional shape style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.214 inches minimum and 0.227 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.036 inches minimum and 0.065 inches maximum
Overall Diameter: 0.495 inches minimum and 0.515 inches maximum
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Material: steel comp 1008 or steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 overall
Material Document And Classification: astm a108 assn std all material responses overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633,ty 2 assn std single treatment response overall
Nondefinitive Spec/Std Data: a type and 1 grade and a class

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
12Z22-270	Flat Washer
2CR810	Flat Washer
5310PL0795999	Flat Washer
6640211 FIND 26	Flat Washer
88-20564-1	Flat Washer
BFVR-700-21-21N	Flat Washer
MS51412-2	Flat Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-234-9416?

The FSCG of the NSN 5310-01-234-9416 is 5310

Does the NSN 5310-01-234-9416 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-234-9416 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-01-234-9416 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-234-9416 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-01-234-9416 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Jun 23, 1986